【美股盘前】三大期指齐涨，国际油价跌超2%；特斯拉涨近3%，瑞银上调其Robotaxi业务估值；黄仁勋开始减持英伟达股票，年底前或套现8.65亿美元；星巴克称未考虑全面出售中国业务

Group 1 - U.S. stock index futures are showing positive movement, with Dow futures up 0.66%, S&P 500 futures up 0.79%, and Nasdaq futures up 1.05% [1] - International oil prices continue to decline, with WTI down 2.58% and Brent down 2.71% due to the ceasefire between Israel and Hamas [1] - Starbucks has stated it is not considering a full sale of its China business, highlighting the long-term potential of the market [1] Group 2 - NVIDIA's CEO Jensen Huang has begun to sell shares, with plans to cash out up to $865 million by year-end, having sold 100,000 shares for $14.4 million recently [2] - Tesla shares are up nearly 3% as UBS raises the valuation of its Robotaxi business to $350 billion, contingent on successful technology and execution [2] - Melius Research has upgraded AMD's rating to "Buy" due to its growth potential in AI inference, raising the target price from $110 to $175 [2] Group 3 - Google is adjusting its streaming strategy by cutting the budget for its Google TV and Android TV teams by 10%, which may affect about a quarter of the 300 employees in that team [3]